目前全国各地即将或已经进入汛期,除认真加强大江大河及大、中型工程的防汛工作外,对小型水库防汛工作也必须给予足够重视。应该看到:小型水库数量多,分布面广;许多地区的小河流出现了小水库群,它与大、中型骨干工程连在一起,形成一个系统,不仅提高了灌溉或发电的效能,并且加强了防洪能力。但是工程系统化后,彼此相互关系更加密切,如果一个工程发生了问题,就可能牵连许多工程;大跃进以来兴修的工程,大部分质量是好的,但有许多未经较大洪水考验,有些水库工程使用的代用品较多,也有的在施 At present, all parts of the country are about to enter or have already entered the flood season. In addition to earnestly strengthening the flood control work of major rivers and large and medium-sized projects, adequate attention must also be given to flood control in small reservoirs. It should be noted that a large number of small reservoirs are distributed over a wide area; small reservoirs have emerged in small rivers in many areas and are linked to large and medium-sized key works to form a system that not only improves the efficiency of irrigation or power generation but also strengthens Flood control capability. However, as the systems are systematized, they are more closely interrelated. If there is a problem with one project, many projects may be involved. Most of the projects that have been undergoing renovations since the Great Leap Forward are good, but many have not been tested by major floods and some have Reservoir projects using more substitutes, and some in the facilities